<!-- 父传子和子传父 -->
<app-scrollable-tab appTabHeight [tabs]="tabs" (tabClick)="handelTabClick($event)">
</app-scrollable-tab>
<div [ngSwitch]="switchLink" [style]="'margin: '+ bottom + 'px 0 ' + (bottom*2 + 2) + 'px 0'" class="scroll-container">
  <app-home-recommend *ngSwitchCase="'/home/recommend'" style="width: 100%;"></app-home-recommend>
  <app-home-hot *ngSwitchCase="'/home/hot'"></app-home-hot>
  <div *ngSwitchDefault>无了</div>
</div>
